Beaubleu Seconde Française

    Every reference with a known width takes the same strap size. Your reference is engraved on the case back or between the lugs at 6 o'clock.

    20 mm

    From our database, not yet verified

    39 mm case

    Find your exact reference
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    Indicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size.

    Collection31 references
    20 mm
    Illustration drawn to scale: 39 mm case, 20 mm lugs

    Lug widths across the line

    The Beaubleu Seconde Française takes a 20 mm strap: all 31 references with a listed width in our database use 20 mm. Check the reference on your case back to be sure.

    Filter references by lug width

    31 Beaubleu Seconde Française references

    Beaubleu Seconde Française references in our database. Each card says where its width comes from: listed by the maker (linked to the maker's page in the details), two independent sources agree, or listed in our database and not yet verified by us.

    • B04‑19‑24‑WHITE‑Steel

      Seconde Française 19.24 | Blanc Ivoire - Bracelet Acier

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑19‑24‑WHITE‑Blue‑C

      Seconde Française 19.24 | Blanc Ivoire - Bracelet en cuir - Bleu Caïman

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑19‑24‑WHITE‑Blue‑G

      Seconde Française 19.24 | Blanc Ivoire - Bracelet en cuir - Bleu Grainé

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑19‑24‑WHITE‑Black‑C

      Seconde Française 19.24 | Blanc Ivoire - Bracelet en cuir - Noir Caïman

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑19‑24‑WHITE‑Black‑G

      Seconde Française 19.24 | Blanc Ivoire - Bracelet en cuir - Noir Grainé

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑19‑24‑WHITE‑Green‑G

      Seconde Française 19.24 | Blanc Ivoire - Bracelet en cuir - Vert Grainé

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑19‑24‑BLUE‑Steel

      Seconde Française 19.24 | Bleu de minuit - Bracelet Acier

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑19‑24‑BLUE‑Blue‑C

      Seconde Française 19.24 | Bleu de minuit - Bracelet en cuir - Bleu Caïman

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑19‑24‑BLUE‑Blue‑G

      Seconde Française 19.24 | Bleu de minuit - Bracelet en cuir - Bleu Grainé

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑19‑24‑BLUE‑Black‑C

      Seconde Française 19.24 | Bleu de minuit - Bracelet en cuir - Noir Caïman

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑19‑24‑BLUE‑Black‑G

      Seconde Française 19.24 | Bleu de minuit - Bracelet en cuir - Noir Grainé

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑19‑24‑GREY‑Steel

      Seconde Française 19.24 | Gris Anthracite - Bracelet Acier

      20 mm

      Database

      39 mmAnthracite dial316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑19‑24‑GREY‑Black‑C

      Seconde Française 19.24 | Gris Anthracite - Bracelet en cuir - Noir Caïman

      20 mm

      Database

      39 mmAnthracite dial316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑19‑24‑GREY‑Black‑G

      Seconde Française 19.24 | Gris Anthracite - Bracelet en cuir - Noir Grainé

      20 mm

      Database

      39 mmAnthracite dial316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑19‑24‑GREEN‑Steel

      Seconde Française 19.24 | Vert Impérial - Bracelet Acier

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑19‑24‑GREEN‑Blue‑C

      Seconde Française 19.24 | Vert Impérial - Bracelet en cuir - Bleu Caïman

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑19‑24‑GREEN‑Blue‑G

      Seconde Française 19.24 | Vert Impérial - Bracelet en cuir - Bleu Grainé

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑19‑24‑GREEN‑Black‑C

      Seconde Française 19.24 | Vert Impérial - Bracelet en cuir - Noir Caïman

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑19‑24‑GREEN‑Black‑G

      Seconde Française 19.24 | Vert Impérial - Bracelet en cuir - Noir Grainé

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑19‑24‑GREEN‑Green‑G

      Seconde Française 19.24 | Vert Impérial - Bracelet en cuir - Vert Grainé

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑20‑24‑GRAY‑Steel

      Seconde Française 20.24 | Gris Perle - Bracelet Acier

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑20‑24‑GRAY‑Blue‑C

      Seconde Française 20.24 | Gris Perle - Bracelet en cuir - Bleu Caïman

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑20‑24‑GRAY‑Blue‑G

      Seconde Française 20.24 | Gris Perle - Bracelet en cuir - Bleu Grainé

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑20‑24‑GRAY‑Black‑C

      Seconde Française 20.24 | Gris Perle - Bracelet en cuir - Noir Caïman

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑20‑24‑GRAY‑Black‑G

      Seconde Française 20.24 | Gris Perle - Bracelet en cuir - Noir Grainé

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑20‑24‑GRAY‑Green‑G

      Seconde Française 20.24 | Gris Perle - Bracelet en cuir - Vert Grainé

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑20‑24‑SALMON‑Steel

      Seconde Française 20.24 | Saumon - Bracelet Acier

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑20‑24‑SALMON‑Blue‑C

      Seconde Française 20.24 | Saumon - Bracelet en cuir - Bleu Caïman

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑20‑24‑SALMON‑Blue‑G

      Seconde Française 20.24 | Saumon - Bracelet en cuir - Bleu Grainé

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑20‑24‑SALMON‑Black‑C

      Seconde Française 20.24 | Saumon - Bracelet en cuir - Noir Caïman

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    • B04‑20‑24‑SALMON‑Black‑G

      Seconde Française 20.24 | Saumon - Bracelet en cuir - Noir Grainé

      20 mm

      Database

      39 mm316L stainless steel

      Attachment
      classic lugs
      Style
      dress
      Status
      Listed in our database, not yet verified

    FAQ

    What lug width does the Beaubleu Seconde Française use?

    The Beaubleu Seconde Française takes a 20 mm strap: all 31 references with a listed width in our database use 20 mm. Check the reference on your case back to be sure. These widths come from our database and are not yet verified.

    Where do these Beaubleu Seconde Française lug widths come from?

    From our database, which lists 31 Beaubleu Seconde Française references, 31 of them with a listed width. Each reference card says whether the maker lists the width, two independent sources agree on it, or it is not yet verified.

    Other Beaubleu collections

    All Beaubleu collections

    Help

    What is lug width?

    The gap between the two lugs that hold the strap, in millimetres. A new strap must match it exactly: 20 mm lugs take a 20 mm strap.

    Measure it in 30 seconds

    1. Take the strap off, or look at the back of it: many straps print their width.
    2. Measure the inside gap between the lugs with a caliper or a millimetre ruler.
    3. Round to the nearest whole millimetre. Most watches use 18, 20 or 22 mm.

    Strap, quick release or system?

    Most watches use spring bars, so any strap of the right width fits. Many smartwatches use their own band system instead, such as Apple Watch bands or Garmin QuickFit.